the scale of a map says that 6cm represents 15 km. what distance on the map represents an actual distance of 6 kilometres

What is the slope of the line that contains the points (-2,1) and (0,-3)

Me d is also an option but i couldn't get it in the picture

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?